Do you Prime?

So I am totally loving my free trial month of Amazon Prime.  You get free two-day shipping on all orders.  That means even if you order a paperback for 6.99, you don't pay shipping and you get it in two days!  How cool is that?  Well, for me, who doesn't even go out anymore if it's below 10 degrees (which is often), sitting back and letting the postman deliver my books is the way to go.  And with the Amazon GCs I got for Xmas, well, I've been in heaven.

But my month is almost up, and now I'm w...